What are the radiation types in order from lowest to highest energy?

Answers

Answer 1

Alpha, beta, and gamma radiation types are listed from lowest to highest energy.

The three forms of radiation were investigated by Rutherford. A helium nucleus, which has a large mass and a limited range, makes up the alpha particle in alpha radiation, which is made up of two protons and two neutrons. Beta radiation is composed primarily of electrons and may reach up to one meter in distance. Gamma radiation, for example, is made up of very energetic photons (it does not have my electrical charge or resting mass).

The particles that are released by radioactive materials have energy. There are three different kinds of particles: alpha, beta, and gamma. The penetrating power of the particles determines their energy.

Alpha rays < Beta rays < Gamma rays

To know more about radiation on

https://brainly.com/question/13575936

#SPJ4


Related Questions

describe the significance of laser irradiance and exposure in vp processes. how do these phenomena affect the solidification, scan pattern, and quality of a vp build? what is the difference between irradiance and exposure?

Answers

Laser irradiation of a solution is an effective way to generate crystal nucleinuclei.

Vat polymerisation employs a vat of liquid photopolymer resin in which the model is built layer by layer. Where necessary, an ultraviolet (UV) light is used to cure or harden the resin, while a platform moves the object being made downwards after each new layer is cured.

Because the process employs liquid to form objects, there is no structural support from the material during the build phase, as opposed to powder-based methods, which provide support from the unbound material. In this case, additional support structures are frequently required. Resins are cured using photopolymerisation (Gibson et al., 2010) or UV light, in which the light is directed across the surface of the resin using motorised mirrors (Grenda, 2009). The resin cures or hardens where it comes into contact with light.

The layer thickness lowers the build platform from the top of the resin vat downwards.
The resin is cured layer by layer with a UV light. The platform continues to descend, and new layers are added on top of the previous ones.
Some machines use a blade that moves between layers to provide a smooth resin base on which to build the next layer.
After completion, the resin is drained from the vat and the object is removed.

To know more about Polymerization :

https://brainly.com/question/1602388

#SPJ4

Can you accept the existence of something this doesn’t possess this property of interaction? And if so, how do you know which thing(s) to accept, since they aren’t detectable?

Answers

Answer:

I can tell you that in the realm of physics and philosophy, the existence of things that don't interact with their environment is a concept that has been debated.

In physics, there are concepts like dark matter and dark energy, which are believed to exist based on their gravitational effects on visible matter, but they do not interact with light or other forms of electromagnetic radiation, making them difficult to detect directly.

In philosophy, there are debates about the existence of things like abstract objects, such as numbers or concepts, which are not physical and do not interact with the physical world, but are thought to exist in a different way.

Ultimately, whether or not one accepts the existence of things that don't interact is a matter of personal belief or theoretical framework. Scientifically, the existence of such things can be postulated based on their effects on other things that can be detected, but their ultimate existence may be impossible to prove conclusively.

3. e ssm a battery charger is connected to a dead battery and delivers a current of 6.0 a for 5.0 hours, keeping the voltage across the battery terminals at 12 v in the process. how much energy is delivered to the battery?

Answers

A dead battery is attached to a battery charger, which maintains the voltage across the battery terminals at 12 volts while delivering a current of 6.0 a for 5.0 hours. The battery receives 1.3×10⁶J of energy.

P=[tex]\frac{energy}{t}[/tex]= i V =6.0A×12V=72.0W

Energy = Pt=(72.0W)(5.0h)[tex](\frac{3600s}{h} )[/tex]=1.296×10⁶J

Energy =1.3×10⁶J

Voltage, also known as electric potential difference, is a measure of the electrical potential energy per unit charge that exists between two points in an electrical circuit. It is expressed in volts (V). Voltage is responsible for the movement of electric charge through a circuit and is a key parameter in the operation of electrical devices.

In a circuit, the voltage can be provided by a battery, generator, or another electrical source. The voltage of a circuit is determined by the difference in electrical potential between the positive and negative terminals of the source. The greater the potential difference, the greater the voltage.

Voltage can be increased or decreased through the use of transformers or voltage regulators, which are important components in many electrical systems. The measurement of voltage is commonly performed using a voltmeter, which can be either analog or digital.

Learn more about Voltage here:

https://brainly.com/question/2364325

#SPJ4

How do electronegativity values help us determine the charge?

Answers

Electrons in a polar covalent bond are moved towards the more electronegative atom; consequently, the atom with the partial negative charge is the more electronegative atom. The bigger the electronegativity difference, the more polarized the electron distribution and the larger the atoms' partial charges.

The electronegativities of the elements can be used to forecast the sort of bond that will form between two elements. Large variances in electronegativity produce ionic bonds, whereas lesser differences produce covalent bonds. A formal charge and electronegativity criterion can be used to assess the relative contribution of non-equivalent resonance structures. Negative formal charge should preferentially dwell on more electronegative atoms, whereas positive formal charge is more easily carried by fewer electronegative atoms. The capacity of an atom to attract shared electrons in a covalent connection is referred to as electronegativity. The greater the electronegativity value, the more strongly that element draws the shared electrons.

Learn more about electronegativities  from here;

https://brainly.com/question/12903482

#SPJ4

1. A 10-kg medicine ball is thrown at a velocity of 15 km/hr to a 50-kg skater who is at rest on ice. The skater catches the ball and subsequently slides with the ball across the ice. Consider the skater and the ball as two separate parts of an isolated system. (no external forces)

Answers

The medicine ball starts out with a momentum of 150 kgkm/h (10 kg x 15 km/h). Because the skater is at rest, the system's starting momentum is just 150 kg/km/hr.

A medicine ball is a weighted workout ball that is used for building core strength, endurance, and power. They range in size and weight from 1 kg to 10 kg, respectively. Typically fashioned of leather, rubber, or plastic, they contain sand or a sand-and-water mixture. When performing workouts like abdominal twists, sit-ups, push-ups, lunges, and squats, people frequently use medicine balls. The additional weight makes the activity more difficult and resistant, making it a more tough workout. They are a flexible and powerful tool for enhancing conditioning, strength, and general fitness.

Learn more about medicine ball here:

https://brainly.com/question/4618619

#SPJ4

double double toil and trouble fire burn and cauldron bubble are meaning

Answers

Double double toil and trouble;

Fire burn and couldron bubble. is by the struggle a lot

option A  

The phrases that the three witches in Macbeth used to inform the audience of Macbeth's actions show that Macbeth would suffer greatly. The three witches foretold Macbeth's ascension to the throne. Additionally, they told him that his reign could not be passed on to his descendants. Instead, the realm would pass to Banquo's sons. The predictions a encouraged Macbeth to kill his t friends, including Duncan, in order to fulfill have excessive desires, which Lady Macbeth pushed him to do. As a result, it to clear from the phrases that the three witches in Macbeth used to the  inform the audience about Macbeth's activities that Macbeth would face many difficulties.

To know more about double toil on

https://brainly.com/question/27392676

#SPJ4

The complete question follows

Read the following lines that a group of witches say in Macbeth .What do these lines let the audience know that Macbeth is going to do?

Double double toil and trouble;

Fire burn and couldron bubble.

A) struggle a lot

B) catch fire

C) meet someone who looks like him

D) buy a cauldron

a bicycle wheel has a diameter of 74.6 cm and a mass of 0.758 kg. the bicycle is placed on a stationary stand on rollers and a resistive force of 95.7 n is applied to the rim of the tire. assume all the mass of the wheel is concentrated on the outside radius. in order to give the wheel an acceleration of 2.6 rad/s 2 , what force must be applied by a chain passing over a sprocket with diameter 8.38 cm? answer in units of n.

Answers

Force applied by a chain passing over a) is 854 N and force is required if the chain shifts to a 8.38 cm is 869N.

A) The expression for force is product of force and distance of force from the axis of rotation,

τ = r x F

Here sum of clock wise moments are negative and sum of anticlockwise moments are positive,

τ = r x Fa

τnet = r x Fa - R x F

Torque is product of inertia and angular acceleration,

I∝ = r x Fa - R x F

[tex]F_a = \frac{I\alpha + R*F_r_e_s}{r}[/tex]

Moment of inertia of wheel is,

I = MR²

= (0.758)(0.746)

= 0.565 kg.m³

Fa = 854 N

B) using the equation,

[tex]F_a = \frac{I\alpha + R*F_r_e_s}{r}[/tex]

= [tex]\frac{(0.565) (2.6) + (95.7)(0.746) }{0.0838}[/tex]

= 869N

Newton's alternate law establishes that the net necklace acting on a body equals the product of the body's moment of indolence and its angular acceleration,

The moment of indolence serves as a measure of the body's resistance to a change in its rotational state of stir.

Learn more about Force applied:

https://brainly.com/question/15721542

#SPJ4

if you drop an object, its acceleration toward the ground is 10 m/s2. if you throw it down instead, its acceleration after throwing would be

Answers

If an object is dropped, it is released from rest and falls freely under the influence of gravity. The acceleration due to gravity is approximately 10 m/s^2 near the surface of the Earth. This means that the object's speed will increase by 10 m/s every second it falls.

If the same object is thrown down instead of dropped, it will initially have some initial velocity in addition to the acceleration due to gravity. The acceleration due to gravity will remain the same at approximately 10 m/s^2. However, the total acceleration of the object will be the vector sum of the acceleration due to gravity and the initial acceleration from the throw.

If the object is thrown straight down, the initial velocity will be in the same direction as the acceleration due to gravity, and the total acceleration will be the sum of the magnitudes of the two accelerations, which is 10 m/s^2 + the initial acceleration from the throw.

To learn more about acceleration, visit here

https://brainly.com/question/12550364

#SPJ4

what is the horizontal distance (relative to the position of the helicopter when she drops) at which the stuntwoman should have placed the foam mats that break her fall?

Answers

At 3.7s the horizontal distance that the stuntwoman ought to have put the foam mats that would cushion her fall (in relation to where the helicopter will be when she plummets) is 55.5m.

The distance between initial position of the woman and ground, y0 = 30.0 m

The horizontal velocity, vx = 15.0 m/s

The vertical velocity, vy = 10.0 m/s    

Using the kinematic equation, we have

y-[tex]y_{0}[/tex] = [tex]v_{y}[/tex]t - (1/2)g[tex]t^{2}[/tex]

-(30.0 m) = (10.0 m/s)t-(1/2)(9.8 [tex]m/s^{2} t^{2}[/tex]

(4.9)[tex]t^{2}[/tex]-(10.0)t-30.0 = 0

Solving the above quadratic equation, we get   t = 3.7 s

Therefore, the horizontal distance is   R = (vx)(t)

R =   (15.0 m/s)(3.69 s)

R =     = 55.5 m

Hence 55.5m is the horizontal distance and the image shows the graph  of her movements for x-, y-, vx-, and vy-time.

learn more about kinematic equation here:

https://brainly.com/question/28712225

#SPJ4

The complete question is :

An image Stuntwoman descends from a helicopter that is 30.0 metres above the ground and travelling at a steady speed of 10.0 metres per second up and 15.0 metres per second down, all in the direction of the south. Neglect air resistance. (A) Where should the stuntwoman have set the foam mats to cushion her fall (in relation to where the helicopter will be when she drops)? (B) Create graphs of her movements for x-, y-, vx-, and vy-time.

                       

                             

                         

                         

four different pairs of transverse wave pulses are shown below. in each case the pulses are moving towards each other. at some point in time the pulses meet and interact (interfere) with each other. for which pair will the height of the combined (resultant) pulse be greatest at the center of the combined pulses, at the point where the centers of the pulses coincide?

Answers

The resultant pulse's amplitude is the sum of the amplitudes of the two original pulses. This might be two crests or two troughs colliding.

When two waves superimpose in opposite phase, the amplitude of the consequent is equal to the difference in amplitude of the component waves, resulting in the least amount of light intensity; this is known as destructive interference.

When two pulses travelling in opposite directions along a stretched string collide. Because both pulses cause the string to move higher as they travel, the net displacement of the string at that location is equal to the total of the pulse amplitudes. Because the two waves are travelling through the same medium, they have the same speed. The superposition total wave travels in the same direction and at the same speed as the two component waves, but its local amplitude is determined by whether the two individual waves have the same or opposite phase.

Learn more about amplitude from here;

https://brainly.com/question/9525052

#SPJ4

A student with a mass of 75.0 kg is sitting on 4-legged lab stool that has a mass of 3.0 kg. Each leg of the stool is circular and has a diameter of 2.50 cm. Find the pressure under each leg of the stool. (Hints: (1) Remember to convert cm² to m² for the area of the legs of the stool. (2) Remember that the stool has four legs. (3) Note that the problem gives the diameter of the legs of the stool, not the radius.)

Answers

The pressure under each leg of the stool is approximately 149,675 Pa, or 149.675 kPa.

The pressure under each leg of the stool is approximately 37,419 Pa, or 37.419 kPa.

How to find the pressure

The pressure under each leg of the stool can be calculated by dividing the total force applied by the area of the legs.

First, let's calculate the total force applied by the student and the stool:

Force = Mass x Gravity

= (75.0 kg) x (9.8 m/s²)

= 735 N

The area of each leg of the stool:

Diameter = 2.50 cm

Radius = Diameter / 2

= 2.50 cm / 2

= 1.25 cm

Area = π x (Radius)²

= π x (1.25 cm)²

= 4.91 cm²

Convert the area from cm² to m²:

Area = 4.91 cm² x (1 m / 100 cm)²

= 4.91 x 10^-4 m²

The pressure under each leg:

Pressure = Force / Area

= 735 N / (4.91 x 10^-4 m²)

= 149675 Pa

The pressure under each leg of the stool is approximately 149,675 Pa, or 149.675 kPa. Since the stool has four legs, the total pressure applied by the student and the stool is divided equally among the legs, meaning each leg experiences a pressure of approximately 37,419 Pa, or 37.419 kPa.

The pressure under each leg of the stool can be calculated by dividing the total force applied by the area of the legs.

Learn more about pressure at:

https://brainly.com/question/25965960

#SPJ1

how are the electric field lines oriented (relative to the surface of the conductor) close to the conductor? how does this relate to the previous question?

Answers

The electric field lines that are near a conductor are parallel to that conductor's surface. The "normal" direction is thought to be this one.

This relates to the preceding query since sound waves can cause an object to vibrate and emit its own sound waves when they strike a solid object, such as a conductor. Depending on the relative phase and amplitude of the waves, the interference with the original sound waves can be either constructive or destructive. Because it may have an impact on how waves interact with the conductor and produce interference patterns, the orientation of the electric field lines close to the conductor is crucial. In general, the conductor has a stronger impact on the sound waves the closer it is to the source of the sound, and the interference patterns might become more complicated as a result.

Learn more about conductor here:

https://brainly.com/question/8426444

#SPJ4

how is the second law demonstrated in the experiment when we use a single fixed mass? group of answer choices the experiment demonstrates the acceleration as being proportional to the force. the experiment shows that that the net force is the sum of forces acting on the object. the experiment shows that the motion of the object stops when the force stops. the experiment shows that the application of force causes the object to acquire a constant speed. that the net force applied is zero. the experiment shows that when a constant force is applied the acceleration increases continuously. the experiment shows that when a force is applied the mass changes inversely with it.

Answers

Experiment demonstrates second law of motion, where acceleration is directly proportional to force and inversely proportional to object's mass.

The second law of motion states that the acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass. In an experiment where a single fixed mass is used, the second law is demonstrated by the acceleration being proportional to the force applied to the object. As the force acting on the object is increased, the acceleration also increases proportionally. This is because the mass remains constant and the force acting on the object is the net force, which is the sum of all the forces acting on it.

Furthermore, the experiment also shows that the motion of the object stops when the force acting on it stops, and the application of a constant force causes the object to acquire a constant speed. This is because, according to the second law, the object will continue to move with a constant velocity when there is no net force acting on it.

Therefore, the experiment with a single fixed mass is an excellent way to demonstrate the second law of motion, which states that the acceleration is directly proportional to the force applied and inversely proportional to the mass of the object.

Learn more about mass here:

https://brainly.com/question/12323246

#SPJ4

if you see the moon directly above a tree from your bedroom window one day, will the moon appear in the same position earlier or later the next day? explain.

Answers

The moon will not appear in the same position at the same time the next day, due to the Earth's rotation and the moon's motion in its orbit around the Earth.

The position of the moon in the sky changes due to the rotation of the Earth on its axis, as well as the moon's own motion in its orbit around the Earth. Therefore, if you see the moon directly above a tree from your bedroom window one day, the moon will not appear in the same position at the same time the next day. The time it takes for the moon to return to the same position in the sky is approximately 24 hours and 50 minutes, which is known as a lunar day. This is longer than a solar day (which is 24 hours), because the moon is also moving in its orbit around the Earth, and therefore has to move slightly further in the sky to return to the same position relative to the Sun. So, the moon will appear in a slightly different position in the sky relative to the tree each day, and it will also rise and set at slightly different times each day. The exact amount of change will depend on factors such as the time of year and the location of the observer.

In summary, the moon will not appear in the same position at the same time the next day, due to the Earth's rotation and the moon's motion in its orbit around the Earth.

To know more about moon please refer: https://brainly.com/question/367736

#SPJ4

A carton of paper has a mass of 22.7 kg. The area of the bottom is 0.119 m². What is the
pressure between the carton and the floor?

Answers

Pressure between the carton and the floor will be 1871 N/m².


What is pressure?

Pressure is defined as the force applied perpendicular to an object's surface per unit area over which that force is distributed. Gauge pressure is the pressure in relation to the surrounding atmosphere. Pressure is expressed using a variety of units.

Given that a carton of paper has a mass of 22.7 kg. The area of the bottom is 0.119 m².

The pressure will be calculated as:-

P = Force / Area

Force =  Weight = mg

P = mg / A

P = ( 22.7 x 9.81 ) / 0.119

P = 1871 M / m²

Hence, the pressure will be 1871 N / m².

To know more about pressure follow

https://brainly.com/question/28012687

#SPJ1

if the motorcycle has a deceleration of and its speed at position a is , determine the magnitude of its acceleration when it passes point b.

Answers

If the motorcycle has a deceleration of and its speed at position a is, then the magnitude of its acceleration when it passes point b will be two times of a.

Acceleration is a physical quantity that describes how quickly the velocity of an object is changing. More specifically, it is the rate of change of velocity with respect to time.

In mathematical terms, acceleration is defined as: a = Δv / Δt where a is the acceleration, Δv is the change in velocity, and Δt is the change in time. Acceleration is a vector quantity, meaning that it has both magnitude and direction. The SI unit for acceleration is meters per second squared (m/s²).

If an object is moving in a straight line and its velocity is increasing, its acceleration is said to be positive. If its velocity is decreasing, its acceleration is said to be negative. If the object is changing direction, its acceleration will also have a component in the direction perpendicular to the change in direction.

To know more about acceleration here

https://brainly.com/question/25876659

#SPJ4

. (3 points) the analog cathode ray oscilloscope described in the lab manual is related to the digital oscilloscope used in the lab in the same way that a 1950s era television is related to what device?

Answers

The analog cathode ray oscilloscope in the lab manual is related to the digital oscilloscope used in the lab in the same way that 1950s era television is related to modern flat-screen television.

What is meant by a cathode ray oscilloscope?

Analog cathode ray oscilloscope and the 1950s era television are older technologies that use cathode ray tube (CRT) to display images or waveforms.

They operate by deflecting an electron beam on a phosphorescent screen to create visual display. And, in contrast, digital oscilloscope and modern flat-screen televisions use digital processing and display technologies to provide more precise and flexible visual representations.

To know more about cathode ray oscilloscope, refer

https://brainly.com/question/19068098

#SPJ1

100 + 50 + BRAINLIST PLEASE HELP!!!



1. What are the forces acting on the block when it is hanging freely from the spring scale? What is the net force on the block? What are the magnitudes of each of the forces acting on the block? Explain.



2. What are the forces that act on the block when it is placed on the ramp and is held in place by the spring scale? What is the net force acting on the block? Explain. (Assume that the ramps are frictionless surfaces. )



3. What is the magnitude of normal force acting on the block when it is resting on the flat surface? How does the normal force change as the angle of the ramp increases? Explain. (Assume that the ramps are frictionless surfaces. )

Answers

1. The forces acting on the block while it is hanging freely are gravitational force and tension force.

2. The forces acting on the block while placed on the ramp with the spring scale are:

The force of gravity acting downwardThe normal force acting upward from the rampThe tension force acting upward from the spring scale

3. The magnitude of the normal force acting on the block when it is resting on a flat surface is equal to the force of gravity acting on the block, or m * g.

Forces acting on the Block

1. The forces acting on the block when it is hanging freely from the spring scale are:

The force of gravity (also known as weight) acting downwardThe tension force acting upward from the spring scale

The net force on the block is zero, as the block is in static equilibrium, meaning that the sum of all forces acting on the block is equal to zero.

The magnitude of the force of gravity acting on the block can be calculated using the formula:

F_gravity = m * g

where m is the mass of the block and g is the acceleration due to gravity (approximately 9.8 m/s^2).

The magnitude of the tension force acting on the block is equal to the reading on the spring scale, as the scale measures the tension in the string to which the block is attached.

2. The forces acting on the block when it is placed on the ramp and held in place by the spring scale are:

The force of gravity acting downwardThe normal force acting upward from the rampThe tension force acting upward from the spring scale

The net force acting on the block is equal to the force of gravity minus the normal force, as the ramp is a frictionless surface and there is no friction acting on the block. This net force will cause the block to accelerate down the ramp.

The magnitude of the normal force acting on the block can be calculated using the formula:

F_normal = m * g * cos(θ)

where θ is the angle of the ramp with respect to the horizontal.

3. The magnitude of the normal force acting on the block when it is resting on a flat surface is equal to the force of gravity acting on the block, or m * g.

As the angle of the ramp increases, the normal force acting on the block decreases. This is because the component of the force of gravity acting perpendicular to the ramp (the component responsible for the normal force) decreases as the angle of the ramp increases. The decrease in the normal force leads to an increase in the net force acting on the block, causing it to accelerate down the ramp.

Learn more on gravitational forces here https://brainly.com/question/29276623

#SPJ1

How do you find the radius of a planet with gravity?

Answers

The formula for gravitational force is F=GMm/r2. The force of gravity will weaken as the Earth's radius (r) increases, which also affects your weight.

Similar to how your weight would grow if the Earth's radius (r) decreased.

The link between the mass, radius, and acceleration brought on by gravity at the surface of several planets is what this problem is about. Because of this knowledge, we will now examine Newton's law of universal gravitation. And we have a formula we can employ in this situation. The acceleration brought on by gravity on a planet's surface is known as g, and it is equal to capital G multiplied by m over r squared, where m is the mass, r is the radius, and capital G is the universal gravitational constant.

Learn more about Radius here:

https://brainly.com/question/13067441

#SPJ4

Transcribed image text: Part A Find the time for a pulse of laser light to reach the Moon and to bounce back to Earth Express your answer to two significant figures and include the appropriate units. t= 1 Value Units Submit Request Answer

Answers

The time for a pulse of laser light to reach the Moon and bounce back to Earth is 2.57 seconds.

It takes about 2 1/2 seconds for the laser light to go from Earth, be reflected off the surface of the moon, and come back. Distance from Earth to the moon in miles is about 238,900 miles.

477,000 miles or 2 x 238,900 is the round trip from Earth to Moon.

Light travels at 186,000 miles per second.

The total time taken is 477,000 miles / 186,000 miles/sec = 2.57 seconds.

We calculated the precise distance based on the time, divided by two, and the speed of light.

Thus, the time taken by the pulse of laser light to reach the Moon and bounce back to Earth is 2.57 seconds.

To learn more about the speed of light,

brainly.com/question/17771723

#SPJ4

which has a greater luminosity, a star with absolute magnitude -4 or a star with absolute magnitude 6?

Answers

A star with an absolute magnitude of -4 is brighter than one with an absolute magnitude of 6.

No matter how far a star is from Earth, its absolute magnitude provides a measure of its inherent brilliance. A difference of 5 magnitudes corresponds to a 100-fold increase in brightness on the logarithmic magnitude scale. The result is that a star with a smaller absolute magnitude is more bright than a star with a bigger absolute magnitude. By a difference of 10 magnitudes, or a factor of 10,000 in luminosity, the star with absolute magnitude -4 is brighter than the star with absolute magnitude 6, in this instance. In other words, the star with absolute magnitude -4 is 10,000 times more brilliant than the star with absolute magnitude 6, according to this statement.

Learn more about magnitude here:

https://brainly.com/question/14452091

#SPJ4

if an energy transfer takes place due to a temperature difference, the energy crossing the boundary of the system is in the form of . multiple choice question. pressure heat work mass momentum

Answers

If a temperature differential causes an energy transfer, heat is the form in which the energy travels across the system's border. Hence, the appropriate choice is (b).

When there is a temperature difference between two systems, heat energy can flow from the hotter system to the colder system. Heat is a form of energy that is transferred due to the difference in temperature between two systems. This energy transfer is caused by the random motion of the particles in the system. When there is a temperature difference between two systems, the particles in the hotter system have a higher kinetic energy than the particles in the colder system. This leads to the transfer of heat energy from the hotter system to the colder system, until both systems reach thermal equilibrium, i.e., they reach the same temperature and the net heat flow stops.

Therefore, when there is an energy transfer due to a temperature difference, the energy crossing the boundary of the system is in the form of heat.

To know more about energy please refer: https://brainly.com/question/26472013

#SPJ4

Question - If an energy transfer takes place due to a temperature difference, the energy crossing the boundary of the system is in the form of. Multiple choice question, choose one:-

(a) pressure

(b) heat

(c) work

(d) mass

(e) momentum

You see a flash of lightning and hear the thunder 3 seconds later. How far away was the
lightning strike? (Thunder is caused by lightning. Use 25 ºC for the temperature of the
air.)

Answers

The speed of sound in air is approximately 331.5 meters per second at 25 ºC. Therefore, the lightning strike was approximately 994.5 meters away when you saw the flash of lightning and heard the thunder 3 seconds later.

Answer:

1020 meters

Explanation:

To determine the distance from a lightning strike, you can use the time elapsed between seeing the flash of lightning and hearing the thunder.

The speed of sound in air is approximately 340 m/s. So the distance from the lightning can be calculated as:

distance = (time elapsed) x (speed of sound) = 3 seconds x 340 m/s = 1020 meters.

Note: This calculation is a rough estimate and does not take into account other factors such as air temperature, atmospheric pressure, and altitude, which can affect the speed of sound.

ALLEN

consider a circuit in which two light bulbs with equal resistance values are connected in parallel. if one of the light bulbs burns out, by what factor is the brightness of the other bulb multiplied?

Answers

A circuit in which two light bulbs with equal resistance values are connected in parallel. if one of the light bulbs burns out, By factor (2) is the brightness of the other bulb multiplied.

When two identical light bulbs are connected in parallel, the total resistance of the circuit is half of the resistance of each individual bulb. If one of the bulbs burns out, the total resistance of the circuit doubles, which means that the current through the remaining bulb is halved. The brightness of a light bulb is directly proportional to the current passing through it, so the brightness of the remaining bulb will be reduced by a factor of 2.

I = V/R

If both bulbs have the same resistance R and the same voltage V is applied to each, then the current passing through each bulb is:

I = V/R

When both bulbs are connected in parallel, the total current in the circuit is the sum of the currents through each bulb:

[tex]I_t_o_t_a_l = I_1 + I_2[/tex]

here,

[tex]I_1[/tex] & [tex]I_2[/tex] are currents passing by each bulb.

Reserving Ohm's law:-

[tex]I_t_o_t_a_l = V/R + V/R[/tex]

Simplifying:-

[tex]I_t_o_t_a_l = 2V/R[/tex]

The power P dissipated by each bulb is given by:

[tex]P = IV = V^2/R[/tex]

So the brightness of each bulb is proportional to [tex]V^2[/tex]. If one bulb burns out, the voltage across the remaining bulb remains the same, but the resistance of the circuit doubles, so the current passing through the remaining bulb is halved. This means that the power dissipated by the remaining bulb is reduced by a factor of 2, which corresponds to a reduction in brightness by the same factor. Therefore, the brightness of the remaining bulb is reduced by a factor of 2.

To know more about resistance please refer: https://brainly.com/question/11431009

#SPJ4

What does the resolution limit of an optical system depend on? Choose all answers that are correct. (a) The wavelength of light (b) The diameter of the aperture (c) The distance to the object being viewed (d) The distance from the aperture to the light detectors

Answers

The resolution limit of an optical system depends on both (a) The wavelength of light and (b) The diameter of the aperture. These two factors determine the diffraction limit, which is the smallest distance between two points that can be resolved by the optical system.

The wavelength of light affects the resolution limit because shorter wavelengths are able to resolve smaller details than longer wavelengths. The diameter of the aperture also affects the resolution limit because a larger aperture allows for more light to enter the system, which can improve the resolution.

The distance to the object being viewed (option c) and the distance from the aperture to the light detectors (option d) do not affect the resolution limit of an optical system. These factors may affect the overall image quality, but they do not determine the smallest distance between two points that can be resolved by the system.

Learn more about aperture at https://brainly.com/question/5306193

#SPJ11

you (northern hemisphere observers) observe a star rising due east. when this star reaches its highest position above the horizon, where will it be?

Answers

When a star is rising straight up in the east, it will be high in the south when it is at its peak point over the horizon.

In both hemispheres, the star ascends in the east and sets in the west. This results from the rotation of the earth. Also, they circle the north celestial pole in a clockwise way whereas the south celestial pole is in a counterclockwise direction.

Nonetheless, the south celestial pole will be visible above the southern horizon at an angle proportional to your latitude. Toward the northern sky, rising stars in the east will go higher and to the left. As you travel farther south, the celestial equator will likewise pass across the northern sky, getting progressively lower.

Learn more about stars at

https://brainly.com/question/7379319

#SPJ4

which physics quantity is directly related to the tendency of an object to maintain its state of motion?

Answers

The quantity directly related to the tendency of an object to maintain its state of motion is called "inertia."

What is inertia?

The propensity of an object to continue moving at a steady speed or to remain at rest is described by the principle of inertia. So, whether it is a moving body or something resting on a table, it is a measurement of an object's resistance to changing its condition. It takes more effort to change an object's condition from rest or constant velocity if it has higher inertia. Consequently, lighter objects are in states that are simpler to modify.

The fact that friction exists is one factor that may make the "constant velocity" part seem counterintuitive. The friction of the turf causes a ball to bounce and eventually roll to a stop when you kick it down a field. The ball would, however, continue moving at a steady speed indefinitely if the playing surface could be made frictionless, barring some external force. It goes without saying that this situation would also alter how baseball games are played, as well as every other aspect of life on Earth.

To know more about inertia visit:

https://brainly.com/question/3268780

#SPJ4

Define a change in quantity demanded, and describe what causes it

Answers

Answer:

A change in quantity demanded refers to a variation in the amount of a good or service that consumers are willing and able to purchase, given the same price. The change in quantity demanded can be either an increase or a decrease.

Explanation:

There are several factors that can cause a change in quantity demanded:

Price change: A change in the price of a good or service can cause a change in the quantity demanded. If the price of a good or service increases, the quantity demanded will decrease (assuming everything else remains constant), and if the price decreases, the quantity demanded will increase.

Income: A change in consumer income can cause a change in the quantity demanded. If income increases, consumers may be able to afford to buy more of a good or service, which will cause the quantity demanded to increase. If income decreases, consumers may not be able to afford as much, which will cause the quantity demanded to decrease.

Tastes and preferences: Changes in tastes and preferences can also cause a change in quantity demanded. For example, if a new trend or fashion becomes popular, consumers may start to demand more of the goods or services associated with that trend.

Expectations: Consumers' expectations about future prices, availability, and income can also cause changes in the quantity demanded. For example, if consumers expect the price of a good or service to increase in the future, they may buy more of it now, which will cause the quantity demanded to increase.

Number of buyers: The number of buyers in the market can also affect the quantity demanded. An increase in the number of buyers will increase the quantity demanded, while a decrease will decrease the quantity demanded.

a capacitor is a device that is used to store up electrical potential energy. it consists of three parts sandwiched tightly together. charges from one of the outer pieces are pumped around the circuit onto the other outer layer. in order for the capacitor to be able to build up as much potential as possible, what type of material should the middle layer be made of?

Answers

It is made up of three pieces that are closely packed together. Particles from one of outside parts are pumped all around circuit onto the second outer layer.

What makes it a capacitor?

Because of this, the capacitor is occasionally referred to as the capacitor. A passive element is known as a capacitor because it can store more electric power than a comparable element when employed as an insulator and insulated conductor.

What does a symbol for a capacitor mean?

The capacitor symbol must show the construction of the capacitor as two lines, either flat and curved, close but not touching.

To know more about circuit visit:

https://brainly.com/question/27206933

#SPJ1

On a dry winter day, if you scuff your feet
across a carpet, you build up a charge and get
a shock when you touch a metal doorknob.
In a dark room you can actually see a spark
about 2 cm long. Air breaks down at a field
strength of 3 × 10^6 N/C.
How much charge have you built up? Assume that just before the spark occurs, all the
charge is in your finger, drawn there by induction due to the proximity of the doorknob.
Approximate your fingertip as a sphere of diameter 1.59 cm, and assume that there is an
equal amount of charge on the doorknob 2 cm
away.
Answer in units of C.

Answers

The amount of charge built up on your fingertip is approximately 10.08 x 10^-5 C.

How did we get the value?

The spark length of 2 cm is equal to the breakdown field strength in air, so the electric field strength between your fingertip and the doorknob is 3 x 10^6 N/C.

The electric potential difference between the two points is given by the equation:

V = Ed

Where V is the potential difference, E is the electric field strength, and d is the distance between the two points.

In this case, d is equal to 2 cm, so we can calculate the potential difference:

V = (3 x 10^6 N/C) x (2 cm) = 6 x 10^6 N m/C = 6 x 10^6 V

Next, we can calculate the charge q on your fingertip using the formula:

q = CV

Where C is the capacitance of your fingertip.

The capacitance of a sphere is given by the formula:

C = 4πε_0r

Where C is the capacitance, ε_0 is the permittivity of free space, and r is the radius of the sphere.

The diameter of your fingertip is 1.59 cm, so the radius is 0.795 cm. Plugging these values into the formula for capacitance, we get:

C = 4πε_0 * 0.795 cm = 4π * 8.85 x 10^-12 * 0.795 cm = 1.68 x 10^-11 F

Finally, we can calculate the charge on your fingertip by plugging in the values for q and C into the equation:

q = C x V = 1.68 x 10^-11 F x 6 x 10^6 V = 10.08 x 10^-5 C

So the amount of charge built up on your fingertip is approximately 10.08 x 10^-5 C.

learn more about capacitance: https://brainly.com/question/27393410

#SPJ1

Other Questions
Point B is located at (-4, -6) on the coordinate plane. Point B is reflected over the x-axis to create point B'. Point B' is then reflected over the y-axis to create pointB". What ordered pair describes the location of B"? without using parentheses enter a formula in cell F4 that date determines the project 2022 take-home pay for the employee by taking the value in cell C4 adding it the product of cell C4 multiplied by cell D4 and then subtract the value in the cell E4. consumption in the united states is about of gdp, and it moves relatively little over time. a.10% b.33% c.68% d.90% The high-low method can be used to estimate the cost equation using just two points. True or False? patagonia, a california-based clothing company, uses solar panels to generate most of the electricity at its headquarters. in its advertising, it asks its customers to think twice before buying anything that might increase their carbon footprint. this is an example of how patagonia is engaged in 4Jayden wants to lay sod on his front yard and on half of his back yard. His front yard has a length of 50 feet and a width of 70 feet. His back yard has a length of 10 feet and a width of 40 feet. How many square feet of sod does Jayden need to purchase? ACTIVITY 2 1. Mr Nkomo lives in Three Rivers, in the Emfuleni municipality and uses prepaid electricity that is sold to customers at a VAT inclusive rate. The table below shows the cost of prepaid units of electricity. BLOCK UNITS (kWh) 2 3 4 0-50 51-350 351-600 >600 *Prepaid electricity: Paying for electricity before using it. *VAT = 15% *The municipality buys electricity from Eskom at an average VAT inclusive price of R1,33 per kWh. 1.1. State any two reasons why it is an advantage for the municipality to sell prepaid electricity. Verify, by showing ALL calculations, If his claim is VALID. You may use the formula: % Profit = (4) 1.2. Determine the number of units Mr Nkomo received when he bought prepaid electricity for R68,02. (3) 1.3. How much will Mr Nkomo pay if he wanted to buy 310 kWh of electricity? (3) 1.4. Mr Nkomo stated that the percentage profit the municipality makes when a customer buys 290 kWh of electricity is more than 34%. RATE c/kWh (Including vat) sell price for the units-cost price for the units 144,72 186,06 261,87 308,37 1000z IC) 2 find the value of x . round to the nearest tenth 15 -2- 70 a person eating at a cafeteria must choose 3 of the 19 vegetables on offer. calculate the number of elements in the sample space for this experiment. 5. how would a production function that exhibits decreasing marginal product affect the shape of the total cost curve? explain or draw a graph. The effectiveness of a blood-pressure drug is being investigated. An experimenter finds that, on average, the reduction in systolic blood pressure is 30.4 mmHg (millimeters of mercury) for a sample of size 686 and a sample standard deviation 5.5 mmHg. How much of mmHg will lower for a typical patient's systolic blood pressure after taking the drug? Estimate with a 90% confidence.What is the 90% confidence interval to estimate the population mean? Round your answer to one decimal place. Swimming Pool On a certain hot summer's day, 507 people used the public swimming pool. The daily prices are $1.25 for children and $2.25 for adults. The receipts for admission totaled $761.75. How many children and how many adults swam at the public pool that day? Complete each sentence by dragging the labels to the appropriate blanks. Then place each sentence in a logical order beginning with cardiomyocytes in a resting state correct order fast calcium correctoret blocks below into their. With_____ permeability to extracellular calcium, the postive charge enter the cell continues to enter the cell, which prolongs the duration of depolarization Jessica said that the equation 2.5 + 4y =10 is in standard form but her friend Frankie says it is not. Who do you agree with? Explain your reasoning. Britain's strategy to counter the nightly air raids by German planes was toA. design new guns that could hit higher targetsB. relocate citizens and let the Germans bombC. use all available ships to fire from the ChannelD. use the air force to take down German bombers how many molecules are represented 11.5 g of C2H5OH which theory claims that the death of jesus provides humanity with an example of the great love of god? Which expression is equivalent to x+x+x+x+x+x?6x, 6+x, 6x^6, or 6+x^6? in the context of the three styles of responses in interpersonal communication, aggressive behavior is associated with What part of speech is this?